Sahih al-Bukhari 3539
Book 61: Virtues and Merits of the Prophet (pbuh) and his Companions · Narrated by Abu Huraira
Arabic
حَدَّثَنَا عَلِيُّ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا سُفْيَانُ، عَنْ أَيُّوبَ، عَنِ ابْنِ سِيرِينَ، قَالَ سَمِعْتُ أَبَا هُرَيْرَةَ، يَقُولُ قَالَ أَبُو الْقَاسِمِ صلى الله عليه وسلم " سَمُّوا بِاسْمِي، وَلاَ تَكْتَنُوا بِكُنْيَتِي "
English translation
Narrated Abu Huraira:Abu-l-Qasim said, "Name yourselves after me, but do not call yourselves by my Kuniya
Reference: Sahih al-Bukhari 3539, Book of Virtues and Merits of the Prophet (pbuh) and his Companions. English translation by Dr. Muhammad Muhsin Khan.